| Title: | Dynamic Headspace Sampling as an Initial Step for Sample Preparation in Chromatographic Analysis |
| Author(s): | Wojnowski W; Majchrzak T; Dymerski T; Gebicki J; Namiesnik J; |
| Address: | "Gdansk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, 11/12 Narutowicza St., 80-233 Gdansk, Poland. Gdansk University of Technology, Faculty of Chemistry, Department of Chemical and Process Engineering, 11/12 Narutowicza St., 80-233 Gdansk, Poland" |
| ISSN/ISBN: | 1944-7922 (Electronic) 1060-3271 (Linking) |
| Abstract: | "This work represents a brief summary of the use of dynamic headspace (DHS) as a technique for sample preparation in chromatographic analysis. Despite numerous developments in the area of analyte isolation and enrichment, DHS remains one of the fundamental methods used with GC. In our opinion, interest in this technique will not diminish significantly because it conforms to stipulations of green analytical chemistry. Moreover, DHS fulfills the need for methods that facilitate detection and determination of analytes present at ultratrace levels in complex matrixes. The main focus of this work was placed on the theoretical fundamentals of this method. Also described herein were DHS development, the advantages and disadvantages of this technique compared with other headspace sampling techniques, and selected examples of its applications in food and environmental analyses" |
| Keywords: | "Chemical Fractionation Chemistry Techniques, Analytical/instrumentation/*methods Chromatography/*methods Chromatography, Gas/methods Solid Phase Microextraction Specimen Handling/*methods Volatile Organic Compounds/analysis/chemistry;" |
| Notes: | "MedlineWojnowski, Wojciech Majchrzak, Tomasz Dymerski, Tomasz Gebicki, Jacek Namiesnik, Jacek eng Video-Audio Media England 2017/07/14 J AOAC Int. 2017 Nov 1; 100(6):1599-1606. doi: 10.5740/jaoacint.17-0206. Epub 2017 Jul 13" |
